Installing Options
Attaching AD440 (Duplex Unit)
• The inside of this machine gets very hot. Do not touch labelled "v" (hot sur-
face). Touching "v" labelled parts could result in burns.
❒ Before using the duplex unit, you must make settings in the printer driver.
A
Turn off the power, and then unplug the power cable.
B
Check the contents of the package for the following:
❖ AD440 (Duplex Unit)
C
Remove the adhesive tape.
D
Open the front cover by pushing the front cover release button.
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